2025 GMC Sierra Hd for sale in Oklahoma City

Please call dealership at (405) 418-2277 to verify pricing and availability. Tell them you saw it in Auto Buyers Market.

$104,652

Description:

Check out this 2025 GMC Sierra Hd just listed for sale by Auto Buyers Market. This vehicle is located in Oklahoma City at Lumpys Auto Sales. This is a 2025 GMC Sierra Hd. 2025 GMC Sierra 2500HD AT4X Duramax Diesel 6.6L Duramax Turbo Diesel | Allison 10-Speed | 4WD | AT4X Luxury meets serious off-road capability in this 2025 GMC Sierra 2500HD AT4X! Equipped with the powerful 6.6L Duramax turbo-diesel engine and Allison 10-speed automatic transmission; this heavy-duty pickup combines impressive towing capability; premium comfort and aggressive styling. The AT4X package takes GMCs heavy-duty truck to another level with specialized off-road suspension; advanced four-wheel-drive technology and a premium interior designed for comfort on and off the pavement. Vehicle Highlights 6.6L Duramax turbo-diesel V8 470 horsepower and 975 lb-ft of torque Allison 10-speed automatic transmission Four-wheel drive AT4X off-road package Multimatic DSSV dampers Front and rear electronic locking differentials Factory suspension lift Heavy-duty towing capability Premium leather interior Heated and ventilated front seats Heated rear seats Large touchscreen infotainment system Bose premium audio Advanced trailering technology HEAVY-DUTY POWER MEETS PREMIUM LUXURY! Whether youre towing heavy equipment; heading off-road or looking for a premium daily driver; this Sierra AT4X delivers the power; comfort and versatility youd expect from GMCs heavy-duty lineup. Available now at Lumpys Auto Sales! Call or message Ben today for pricing; additional photos or to schedule a test drive.

Location:
Dealership:	Lumpys Auto Sales
City:	Oklahoma City
State:	Oklahoma
Phone:	(405) 418-2277

Details:
Year:	2025
Make:	GMC
Model:	Sierra Hd
Body Style:	Pickup
Mileage:	13,522
Engine:	6.6L V8 DI OHV TDsl 6.6L
Exterior Color:	Unavailable
Transmission:	Automatic
Trim:	AT4X
Fuel Type:	Diesel
Price:	$104652
ZIP	73128
Stock #	R-1043
VIN #	1GT4UZEY5SF227323
VIN Lookup:	See D.O.T Data

Please call dealership at (405) 418-2277 to verify pricing and availability. Tell them you saw it in Auto Buyers Market.

Features:

Factory winch

Air filter Air Conditioning

Automatic Air Conditioning

Dual zone Air Conditioning

Bose Audio - Brand

Premium Audio - Brand

Apple CarPlay and Android Capabilities/Wiring

Vents

rear Heat/Ventilation Systems

Sunroof

power Moonroof/Sunroof

Touch Screen Navigation

Voice-activated Navigation

Memory-activated Seats - Driver

16-way adjuster

power Seats - Front

Buckets Seats - Front

Climate-controlled Seats - Front

Lumbar support

power Seats - Front

Massage Seats - Front

60/40 split-folding Seats - Rear

Bench

3-passenger Seats - Rear

Heated

outboard Seats - Rear

Audible Theft Deterrent Systems

Full Grain Leather Upholstery

Power Windows

Sliding

rear Windows

Tailgate

EZ-Lift Liftgate/Tailgate

Tailgate

GMC MultiPro Liftgate/Tailgate

305/70R18 Tire Size

Full-size Tire Size - Spare

Aluminum

machined Wheel Material

18 Wheel Size

Full-size Wheel Size - Spare

Rain Sensing

front Wipers

3-Point Seat Belts in All Positions

Dual-stage Airbag - Driver

Seat mounted Airbag - Front Driver Side

Dual-stage Airbag - Front Passenger

Seat mounted Airbag - Front Passenger Side

Passenger Airbag - Occupant Sensor

Side Curtain Airbags

Top tether

rear Child Seat Anchors

Pedestrian Impact Protection Crash Sensors

Seat Alert Crash Sensors

Daytime running lights Lights

Power Locks

Cross Traffic Alert Mfr Trademark

Forward Collision Warning Mfr Trademark

Buckle To Drive Monitors

Camera

bed view Monitors

Lane Departure System Monitors

Teen Driver mode Monitors

Tire pressure Monitors

Trailer Side Blind Zone Alert Monitors

Camera

surround view Parking Features

Park Assist Parking Features

Ultrasonic

front & rear Parking Features

Remote Keyless Entry

Adjustable shoulder

front Safety Belt Systems

Electronic Stability Control (ESC) Traction Control

StabiliTrak Traction Control

4-wheel

disc Brakes

Autonomous Emergency Braking (AEB) Brakes

Hydraulic Brakes

Hydro-boost Brakes

Power-assisted Brakes

Quick Brake Assist Brakes

Brakes - ABS

Adaptive Cruise Control

4WD Drive System

Model info:

The GMC Sierra is a line of full-size pickup trucks manufactured by General Motors under the GMC brand. It has been a prominent vehicle in the truck market for several decades, offering a range of capabilities and configurations. Sierra has a long history, with various generations produced over the years. The first generation was introduced in the early 1960s, and the model has seen numerous updates and redesigns since then. Available in multiple trims, Sierra caters to different preferences and needs. Common trims include the Sierra, SLE, SLT, AT4, and Denali. The Denali trim, in particular, represents the top-tier luxury offering, featuring premium materials, advanced technology, and distinctive styling. GMC Sierra trucks are known for their robust towing and hauling capabilities, making them suitable for both work and personal use. The Sierra lineup includes various body styles, including regular cab, double cab, and crew cab, providing options for different passenger and cargo needs. Sierra trucks are also known for their powerful engine options, advanced towing technologies, and comfortable interiors. Depending on the trim level and configuration, features may include premium audio systems, advanced safety features, off-road capabilities (in the AT4 trim), and luxurious appointments in the Denali trim. The 2024 GMC Sierra starts at $37,700 for the most basic Pro trim with a Regular Cab and Standard Bed. Popular configurations like the Double Cab or Crew Cab models with V6 engines can fall within the $45,000 to $55,000 range. A fully loaded Sierra Denali with all the bells and whistles can easily reach $70,000 or even exceed $80,000.

Disclaimer:

Prices on used cars for sale exclude vehicle registration, title, fees and taxes and are subject to change. Vehicles and descriptions for Lumpys Auto Sales electronically placed by Auto Buyers Market for Lumpys Auto Sales. Neither Auto Buyers Market, nor Lumpys Auto Sales are responsible for typographical errors or omissions. All vehicle information should be verified with Lumpys Auto Sales including pricing and availability by calling (405) 418-2277.

Updated on:11/08/26